CVE-2025-58857Network attack vector

Stored script execution via undisclosed input handling

Published Sep 5, 2025 · Updated May 12, 2026

Stored cross-site scripting in KaizenCoders Table of content 1.5.3.1 and earlier allows remote attackers to execute script in a user's browser. The CNA identifies stored XSS, but its sole linked advisory labels the issue as CSRF; neither source discloses the affected input, handler, or output context. Exploitation is unauthenticated but requires interaction with attacker-controlled content, after which script runs in the vulnerable site's browser origin.

CVSS severity7.1
High
EPSS probability0.24%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Stored cross-site scripting in KaizenCoders Table of content 1.5.3.1 and earlier allows remote attackers to execute script in a user's browser. The CNA identifies stored XSS, but its sole linked advisory labels the issue as CSRF; neither source discloses the affected input, handler, or output context. Exploitation is unauthenticated but requires interaction with attacker-controlled content, after which script runs in the vulnerable site's browser origin.

The record

CVE
CVE-2025-58857
Published
Sep 5, 2025
Updated
May 12, 2026
Vendor
KaizenCoders
Product
Table of content
Classifications
CWE-79, CAPEC-592
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 5, 2025CVE publishedPublication date reported by the CVE source.
  2. May 12, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=0 <=1.5.3.1

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

KaizenCoders · Table of contentversion=0 <=1.5.3.1

Published CVSS scores

7.1PatchstackCVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:L

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-79Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')
CAPEC-592Stored XSS

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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